Finding the Fourth Proportional to 32,654,079.99, 48,988,205.87 and 9,934,386.75
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Solution
The fourth proportional to 32,654,079.99, 48,988,205.87 and 9,934,386.75 is: 14,903,735.87
Step by Step Solution
- Step 1: Write the proportion equation
32,654,079.99 : 48,988,205.87 = 9,934,386.75 : x - Step 2: Convert to fraction form
32,654,079.99/48,988,205.87 = 9,934,386.75/x - Step 3: Cross multiply
32,654,079.99x = 48,988,205.87 × 9,934,386.75 - Step 4: Simplify right side
32,654,079.99x = 486,667,783,251,528.31 - Step 5: Solve for x
x = 486,667,783,251,528.31/32,654,079.99 - Step 6: Final answer
x = 14,903,735.87
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.